function LoadingSpinner({ size = 'md', light = false }) {
    const sizeClasses = {
        sm: 'w-4 h-4',
        md: 'w-6 h-6',
        lg: 'w-8 h-8'
    };

    return (
        <div 
            className={`${sizeClasses[size]} animate-spin`}
            data-name="loading-spinner"
        >
            <svg 
                className={`w-full h-full ${light ? 'text-white' : 'text-blue-600 dark:text-blue-400'}`} 
                xmlns="http://www.w3.org/2000/svg" 
                fill="none" 
                viewBox="0 0 24 24"
            >
                <circle 
                    className="opacity-25" 
                    cx="12" 
                    cy="12" 
                    r="10" 
                    stroke="currentColor" 
                    strokeWidth="4"
                ></circle>
                <path 
                    className="opacity-75" 
                    fill="currentColor" 
                    d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"
                ></path>
            </svg>
        </div>
    );
}
